documents: EPA-R02-OAR-2025-0256-0009

Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API

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id agency_id docket_id title document_type subtype posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id
EPA-R02-OAR-2025-0256-0009 EPA EPA-R02-OAR-2025-0256 PM2.5 Design Value Data Supporting & Related Material   2026-02-12T05:00:00Z 2026 2     2026-02-12T19:56:16Z   0 0 09000064b8fb4988

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